Surveys of the Variable X-ray Sky:  eROSITA, Athena WFI and STAR-X

Presented by Dr. Ann Hornschemeier

RASC London

The guest speaker for London Centre's April meeting will be Dr. Ann Hornschemeier, Supervisor/Research Asst, Fields and Particles at NASA's Goddard Space Flight Center. She will be talking on the subject "Surveys of the Variable X-ray Sky:  eROSITA, Athena WFI and STAR-X”

Our meeting will be on Friday, April 16 at 7:30 pm EDT. Connect any time after 7:15 pm

Small Satellites, Big Stars 

Presented by Dr. Anthony Moffat

RASC Montreal

The Royal Astronomical Society of Canada (RASC) Montreal Centre hosts Dr. Anthony Moffat, Prof. Emeritus at Université de Montréal, for a Free Public Zoom Webinar on the study of Massive Stars using the BRITE Constellation of satellites.

Planets under construction: how to study a million year process

RASC Edmonton

RASC Regular Meeting, Monday April 12, 2021

7:00 PM MDT (9:00 PM EDT), Meet and Greet

7:30 PM MDT, Meeting begins, including guest talk, News from Space, AstroImaging Corner, and other RASC news.

Guest Speaker:

Dr. Nienke van der Marel

Planets under construction: how to study a million year process

The Golden Age of Islam - Contributions to the World of Sciences by Muslims

Presented by Dr. Raafat El-Hacha PhD, PEng and  A'arif Hamad MSc, PEng

RASC Calgary

The Islamic Golden Age traditionally dated from the mid-7th century to mid-13th century. Muslim scholars made significant and original contributions to mathematics, astronomy, chemistry, and medicine. They corrected previous astronomical data, constructed the world's first observatory, and invented the astrolabe, nicknamed "a mathematical jewel" at the time.

A Walking Tour of Optical History -- Artifacts and Anecdotes from the Astronomical Lyceum 

Presented by: John W. Briggs, Magdalena, New Mexico, USA 

RASC History Committee

Monthly Virtual Meeting

RASC Ottawa

This month's virtual meeting will take place on Friday, April 9th, 2021 @ 7:20 pm EDT.

They are looking for observation images. Please send these images to Dave Chisholm (meetingchair@ottawa.rasc.ca) or Chris Teron (chris@teron.ca) by the end of Monday, April 5th, 2021 to be included in the slides.  

The agenda for this meeting is as follows: